Live analysis

1,016,001

1,016,001 is a composite number, odd.

This number doesn't have a permanent NumberWiki page yet — what you see below is computed live. Pages get added to the permanent index when they're notable (years, primes, curated, etc.).

1,016,001 (one million sixteen thousand one) is an odd 7-digit number. It is a composite number with 12 divisors, and factors as 3² × 7 × 16,127. Written other ways, in hexadecimal, 0xF80C1.

Arithmetic Number Cube-Free Deficient Number Evil Number Flippable Harshad / Niven Recamán's Sequence

Interestingness

★ ★ ★ ☆ ☆

5 notable facts · grade C

1,015,989 1,015,990 1,015,991 1,015,992 1,015,993 1,015,994 1,015,995 1,015,996 1,015,997 1,015,998 1,015,999 1,016,000 1,016,001 1,016,002 1,016,003 1,016,004 1,016,005 1,016,006 1,016,007 1,016,008 1,016,009 1,016,010 1,016,011 1,016,012 1,016,013

less more

Properties

Parity: Odd
Digit count: 7
Digit sum: 9
Digit product: 0
Digital root: 9
Palindrome: No
Bit width: 20 bits
Reversed: 1,006,101
Flips to (rotate 180°): 1,009,101
Recamán's sequence: a(365,989) = 1,016,001
Square (n²): 1,032,258,032,001
Cube (n³): 1,048,775,192,771,048,001
Divisor count: 12
σ(n) — sum of divisors: 1,677,312
φ(n) — Euler's totient: 580,536
Sum of prime factors: 16,140

Primality

Prime factorization: 3 ² × 7 × 16127

Nearest primes: 1,015,991 (−10) · 1,016,009 (+8)

Divisors & multiples

All divisors (12)

1 · 3 · 7 · 9 · 21 · 63 · 16127 · 48381 · 112889 · 145143 · 338667 · 1016001

Aliquot sum (sum of proper divisors): 661,311

Factor pairs (a × b = 1,016,001)

1 × 1016001

3 × 338667

7 × 145143

9 × 112889

21 × 48381

63 × 16127

First multiples

1,016,001 · 2,032,002 (double) · 3,048,003 · 4,064,004 · 5,080,005 · 6,096,006 · 7,112,007 · 8,128,008 · 9,144,009 · 10,160,010

Sums & aliquot sequence

As consecutive integers: 508,000 + 508,001 338,666 + 338,667 + 338,668 169,331 + 169,332 + 169,333 + 169,334 + 169,335 + 169,336 145,140 + 145,141 + … + 145,146

Aliquot sequence: 1,016,001 → 661,311 → 458,689 → 165,119 → 1,177 → 119 → 25 → 6 → 6 — reaches a perfect number

Continued fraction of √n

√1,016,001 = [1007; (1, 30, 1, 2014)]

Period length 4 — the block in parentheses repeats forever.

Representations

In words: one million sixteen thousand one
Ordinal: 1016001st
Binary: 11111000000011000001
Octal: 3700301
Hexadecimal: 0xF80C1
Base64: D4DB
One's complement: 4,293,951,294 (32-bit)
Scientific notation: 1.016001 × 10⁶
As a duration: 1,016,001 s = 11 days, 18 hours, 13 minutes, 21 seconds

In other bases

ternary (3) 1220121200200

quaternary (4) 3320003001

quinary (5) 230003001

senary (6) 33435413

septenary (7) 11431050

nonary (9) 1817620

undecimal (11) 634378

duodecimal (12) 40bb69

tridecimal (13) 2975ac

tetradecimal (14) 1c6397

pentadecimal (15) 151086

As an angle

1,016,001° = 2,822 × 360° + 81°

81° ≈ 1.414 rad

Compass bearing: E (east)

Why does a circle have 360 degrees? →

Historical numeral systems

Babylonian (base 60): 𒁹𒁹𒁹𒁹 𒌋𒌋𒌋𒌋𒁹𒁹 𒌋𒁹𒁹𒁹 𒌋𒌋𒁹
Egyptian hieroglyphic: 𓁨𓂍𓆼𓆼𓆼𓆼𓆼𓆼𓏺
Chinese: 一百零一萬六千零一
Chinese (financial): 壹佰零壹萬陸仟零壹

In other modern scripts

Eastern Arabic ١٠١٦٠٠١ Devanagari १०१६००१ Bengali ১০১৬০০১ Tamil ௧௦௧௬௦௦௧ Thai ๑๐๑๖๐๐๑ Tibetan ༡༠༡༦༠༠༡ Khmer ១០១៦០០១ Lao ໑໐໑໖໐໐໑ Burmese ၁၀၁၆၀၀၁

Also seen as

Hex color

#0F80C1

RGB(15, 128, 193)

IPv4 address

As an unsigned 32-bit integer, this is the IPv4 address 0.15.128.193.

Address: 0.15.128.193
Class: reserved
IPv4-mapped IPv6: ::ffff:0.15.128.193

Unspecified address (0.0.0.0/8) — "this network" placeholder.

Possible date

Could be parsed as a date. Most likely interpretation: Monday, January 1, 6001 (MDDYYYY (US, single-digit month)).

Other possible interpretations (2)

6001-10-01 (MMDYYYY (US, single-digit day))
6001-01-10 (DDMYYYY (Euro, single-digit month))

Possible US patent number

This number falls in the range of US utility patent numbers. If it's a patent, it would be issued as US 1,016,001 and was likely granted around 1911.

Patent numbers below 100,000 are excluded as too ambiguous; modern numbering currently reaches roughly 12.5 million.

Look up US1,016,001 on Google Patents ↗ Look up on USPTO ↗